Enter for Your Chance to Win a Share of $25,000!

Free shipping on eligible orders over $149*

Dovetail Router Bits

(20 products)
View as

Dovetail Router Bits for Precision Joinery

Dovetail router bits are essential tools for producing strong, interlocking joints using a router and jig system. These bits are designed with a tapered profile that creates the classic dovetail shape, commonly used in box making, drawer construction, and fine cabinetry. When paired with a dovetail jig, these bits allow woodworkers to produce precise and repeatable joints with minimal effort.

Available in a variety of angles and sizes, dovetail bits cater to both half-blind and through dovetail applications. The most common angles are 7°, 8°, and 14°, with each suited to different materials and aesthetic preferences. Carbide-tipped dovetail bits offer excellent durability and clean cutting performance, especially in hardwoods like jarrah, spotted gum, and Tasmanian oak.

Using dovetail router bits requires a compatible guide bushing or bearing system, depending on the jig design. It's important to ensure the bit's dimensions match the jig’s specifications to achieve accurate joint fit. Regular inspection and sharpening (or replacement) of the bit will help maintain crisp cuts and extend tool life, especially when routing dense timbers.

For the best results, use dovetail bits in a variable-speed router with a steady feed rate to prevent burning. Always conduct test cuts before final passes, and ensure both bit and jig are securely mounted. Whether you're crafting fine furniture or durable storage solutions, dovetail router bits bring efficiency and elegance to your woodworking joinery.

FAQs

What is a dovetail router bit used for?

Dovetail router bits are used to cut angled joints in wood that interlock, typically for drawers, boxes, and carcasses. They are most effective when used with a dovetail jig and router.

What angle should I choose for dovetail joints?

Common dovetail angles include 7°, 8°, and 14°. The 14° angle is popular for through dovetails and decorative joints, while 7° and 8° are often used in half-blind dovetails for drawers and cabinets.

Are carbide-tipped bits better than high-speed steel?

Yes, carbide-tipped bits last longer and maintain a sharper edge, especially when routing hardwoods. They offer smoother cuts and greater heat resistance, making them ideal for regular use.

Do I need a dovetail jig to use these bits?

While not absolutely required, a dovetail jig is highly recommended when using dovetail router bits. It ensures consistent spacing and alignment for accurate, repeatable joints.

Can dovetail bits be used in a router table?

Yes, dovetail bits can be used in a router table for specific applications, such as sliding dovetails. However, most joinery applications benefit from handheld routing with a jig for better control.

How do I prevent burning when using dovetail bits?

Use a sharp bit, maintain a consistent feed rate, and avoid leaving the bit in one place too long. Lowering the router speed slightly and using light passes can also reduce heat build-up.

How long do dovetail router bits last?

With proper use and care, carbide dovetail bits can last for dozens of joints. However, cutting hardwood or resinous timber will wear them faster. Inspect for dull edges and replace or sharpen as needed.

Can I use these bits on MDF or plywood?

Yes, dovetail bits can be used on MDF and plywood, though they tend to wear faster due to the abrasive nature of engineered boards. Use sharp bits and take lighter passes to avoid tear-out.

What router speed is best for dovetail bits?

For most dovetail bits, a router speed between 16,000 and 22,000 RPM is ideal. Always follow the bit manufacturer’s recommendations and adjust speed based on the diameter of the bit and material hardness.